{"id":23759,"date":"2026-06-26T10:10:38","date_gmt":"2026-06-26T10:10:38","guid":{"rendered":"https:\/\/www.kcsensor.com\/?p=23759"},"modified":"2026-06-26T10:10:41","modified_gmt":"2026-06-26T10:10:41","slug":"kws-700-high-precision-online-ph-sensor-for-real-time-industrial-wastewater-monitoring","status":"publish","type":"post","link":"https:\/\/www.kcsensor.com\/pt\/kws-700-high-precision-online-ph-sensor-for-real-time-industrial-wastewater-monitoring\/","title":{"rendered":"Sensor de pH online de alta precis\u00e3o KWS-700 para monitoramento em tempo real de \u00e1guas residuais industriais"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>1. Hist\u00f3rico do projeto<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Uma f\u00e1brica de produtos qu\u00edmicos no leste da China opera com \u00e1guas residuais complexas que cont\u00eam componentes \u00e1cidos e alcalinos. Para cumprir as normas ambientais de descarga, a f\u00e1brica precisava <strong>monitoramento cont\u00ednuo do pH on-line<\/strong>&nbsp;na sa\u00edda de \u00e1guas residuais. A amostragem manual n\u00e3o era \u00e1gil o suficiente para detectar varia\u00e7\u00f5es r\u00e1pidas no pH, o que acarretava riscos potenciais de n\u00e3o conformidade.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-1 wp-block-paragraph\">Para resolver essa quest\u00e3o, a unidade escolheu o <strong><a href=\"\/pt\/product\/kws-700-ph-sensor-for-long-term-monitoring-of-industrial-sewage-outlets\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sensor de pH online de alta precis\u00e3o KWS-700<\/a><\/strong>\u00a0para monitoramento em tempo real e controle automatizado de processos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Imagem<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Configura\u00e7\u00e3o e principais vantagens<\/strong><strong><\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Carca\u00e7a de liga de tit\u00e2nio<\/strong><br>Oferece excelente resist\u00eancia \u00e0 corros\u00e3o para imers\u00e3o prolongada em \u00e1guas residuais industriais.<\/li>\n\n\n\n<li><strong>Eletrodo de pH de alta precis\u00e3o<\/strong><br>Oferece uma precis\u00e3o de medi\u00e7\u00e3o superior \u00e0 dos eletrodos industriais padr\u00e3o (normalmente \u00b10,01 pH).<\/li>\n\n\n\n<li><strong>Compensa\u00e7\u00e3o de temperatura integrada<\/strong><br>Garante leituras consistentes de pH em diferentes temperaturas das \u00e1guas residuais.<\/li>\n\n\n\n<li><strong>Sa\u00edda RS485 (Modbus RTU)<\/strong><br>Permite a integra\u00e7\u00e3o direta com sistemas PLC\/DCS para visualiza\u00e7\u00e3o de dados e alertas em tempo real.<\/li>\n\n\n\n<li><strong>Classifica\u00e7\u00e3o IP68<\/strong><br>Adequado para opera\u00e7\u00e3o submersa e cont\u00ednua em tempo real.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Instala\u00e7\u00e3o e integra\u00e7\u00e3o<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O sensor foi instalado no canal de descarga de \u00e1guas residuais, garantindo que a sonda estivesse totalmente submersa e livre de interfer\u00eancias do ar. A calibra\u00e7\u00e3o foi realizada no local utilizando solu\u00e7\u00f5es-tamp\u00e3o padr\u00e3o (pH 4,00 e pH 7,00). A sa\u00edda RS485 foi conectada diretamente ao PLC\/DCS da esta\u00e7\u00e3o. Os limites de alarme foram configurados com base nos limites regulamentares.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Imagem<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. Desempenho operacional<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Depois de <strong>6 meses de opera\u00e7\u00e3o cont\u00ednua<\/strong>, os principais indicadores de desempenho inclu\u00edram:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>M\u00e9trico<\/strong><strong><\/strong><\/td><td><strong>Intervalo observado<\/strong><strong><\/strong><\/td><td><strong>Coment\u00e1rios<\/strong><strong><\/strong><\/td><\/tr><tr><td>Valor do pH<\/td><td>6.4\u20138.5<\/td><td>Dentro dos limites regulat\u00f3rios<\/td><\/tr><tr><td>Eventos de alarme<\/td><td>~2 por m\u00eas<\/td><td>Relacionado a pequenos desvios na produ\u00e7\u00e3o<\/td><\/tr><tr><td>Continuidade dos dados<\/td><td>\u2265 99%<\/td><td>Relat\u00f3rios on-line robustos<\/td><\/tr><tr><td>Derrapagem<\/td><td>&lt; \u00b10,03 pH<\/td><td>Opera\u00e7\u00e3o est\u00e1vel a longo prazo<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">O sensor detectou com confiabilidade as flutua\u00e7\u00f5es de pH, acionando alertas apenas durante desvios reais no processo, com mais de <strong>99%<\/strong>&nbsp;de dados dentro de intervalos aceit\u00e1veis.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. Resumo do projeto<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O sensor de pH online de alta precis\u00e3o KWS-700 permitiu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Monitoramento cont\u00ednuo do pH em tempo real nas sa\u00eddas de \u00e1guas residuais industriais<\/li>\n\n\n\n<li>Integra\u00e7\u00e3o perfeita com sistemas de controle (PLC\/DCS)<\/li>\n\n\n\n<li>Suporte para alarme automatizado e controle de processos<\/li>\n\n\n\n<li>Maior garantia de conformidade e confian\u00e7a operacional<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Com sua carca\u00e7a resistente e desempenho preciso, o sensor atendeu \u00e0s necessidades de monitoramento online de longo prazo da f\u00e1brica em um ambiente industrial exigente.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-2 wp-block-paragraph\">Para obter mais detalhes t\u00e9cnicos, diagramas de fia\u00e7\u00e3o ou orienta\u00e7\u00f5es sobre a sele\u00e7\u00e3o de modelos, clique em <strong><a href=\"\/pt\/contact-us\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.kcsensor.com\/contact-us\/\" rel=\"noreferrer noopener\">aqui<\/a><\/strong> para saber mais ou entre em contato com nossa equipe t\u00e9cnica.<\/p>","protected":false},"excerpt":{"rendered":"<p>1. Project Background A chemical manufacturing facility in Eastern China operates with complex wastewater containing both acidic and alkaline constituents. To meet environmental discharge regulations, the plant required continuous online pH monitoring&nbsp;at its wastewater outlet. Manual sampling was not responsive enough to capture rapid pH shifts, leading to potential compliance risks. To address this, the [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[294],"tags":[],"class_list":["post-23759","post","type-post","status-publish","format-standard","hentry","category-cases"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/posts\/23759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/comments?post=23759"}],"version-history":[{"count":0,"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/posts\/23759\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/media?parent=23759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/categories?post=23759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/tags?post=23759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}